Product code W01N

Our original and popular selling unisex basic suit. Perfect for layering under clothes or on it's own with pants or skirts on warmer days. Designed to help keep wandering hands out of nappies and pants and keep tummies and backs covered.


  • Cotton rich jersey knit fabric for great fit and comfort 
  • Tag-free to avoid irritation from annoying labels 
  • Lower in the leg than regular bodysuits to fully cover the bottom 
  • Neckline, armholes and legs are bound in a soft stretchy rib which will not dig into skin 
  • Press studs in the crotch area for easy toileting and nappy access. 
  • Available in hard to find sizes for toddlers, older children and small adults (sizes 4-20/XL)

PLEASE NOTE: Prices differ between child and adult sizes, so please refer to the size selection drop down menu for prices.

Navy Sleeveless Bodysuit | Wonsie

Customer Reviews

Based on 5 reviews
Couldn't be happier. 10/10!

I cannot tell you the level of sanity these onesies have given me. My son is no longer pulling poo out of his nappy as a direct result of wearing his onsie. The material is so soft next to his skin. They have been a god send. The material is really soft on his skin and just tonight I realised I didn't't have a dry one so 10 minutes in the dryer and ready to wear with no shrinking. I give these onesies 10/10. They are fabulous!

Super well made, great fit

We've been purchasing these wonsie's for years. They fit well, last a long time, and are well made. We buy for our 5 boys ages 13-17, and our 13 yr old daughter. All in diapers. These discourage diaper digging for our gang. :o) The teens like wearing them too.

Soft and fantastic

My son loves this and since hes sensitive to clothes he is always getting naked. Not from this suit. The press studs at the bottom make that impossible for him and he seems to really like the feel on his body

Great Wonsie!

I am them buying them for past two years. They are really good for my son which is comfortable and nice for him especially in summer. Most importantly is he in Nappies which is worry for us but he never had issues . I would rate these wonsie as best one for my son.

Great quailty and fit

I have been buying these for my son for several years now with our NDIS plan. It's so hard finding suits which go up to adult size so I'm glad that I found this website.

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